Relearn DescriptionWITH STANDARD IGNITION
1. Set parking brake
2. Turn ignition to ON/RUN (engine off)
3. Press the MENU button located on the turn signal lever (or instrument cluster on some models) until “VEHICLE INFORMATION MENU” is displayed.
4. Once you are in the VEHICLE INFORMATION MENU, use the on the turn signal lever until the DIC displays the vehicle’s tire inflation pressures and positions.
5. Press and hold the SET/CLR button, located at end of turn signal lever button to begin sensor matching process. A message should display: “Are you sure that you want to relearn? YES or NO”. Some models may require you to press and hold the SET/CLR button until the message is displayed.
6. Use the on the turn signal lever to highlight YES. Once YES is highlighted, press the button located on the end of the turn signal lever. The horn will chirp, “Tire Learning Active” will be displayed on the DIC, and the left front turn signal will be illuminated.
7. Beginning with the left front tire, use a TPMS activation tool to activate the left front sensor. Once the sensor has been activated, the horn will chirp and the right front turn signal will be illuminated. Repeat procedure in following order, right front sensor, right rear sensor, and finally the left rear sensor. Once the left rear sensor has been activated, the horn will chirp twice. You can then turn the vehicle off to exit “learn mode.”
WITH PUSH-BUTTON START (if unsuccessful, see GM-22)
1. Press and hold the push button start until the vehicle is in accessary mode. Note: on Cadillac models you will know when you are in accessary mode when the Cadillac emblem appears on the DIC. Engine may need to be running for DIC menu to populate.
2. Press the MENU button located on the turn signal lever until “VEHICLE INFORMATION MENU” is displayed.
3. Once you are in the VEHICLE INFORMATION MENU, use the on the turn signal lever until the DIC displays the vehicle’s tire inflation pressures and positions.
4. Press and hold the button located on the end of the turn signal lever until “Are you sure that you want to relearn? YES or NO” is displayed.
5. Use the on the turn signal lever to highlight YES. Once YES is highlighted, press the button located on the end of the turn signal lever. The horn will chirp, “Tire Learning Active” will be displayed on the DIC, and the left front turn signal will be illuminated.
6. Beginning with the left front tire, use a TPMS activation tool to activate the left front sensor. Once the sensor has been activated, the horn will chirp and the right front turn signal will be illuminated. Repeat procedure in following order, right front sensor, right rear sensor, and finally the left rear sensor. Once the left rear sensor has been activated, the horn will chirp twice. You can then turn the vehicle off to exit “learn mode.”